AP EAPCET 22 May 2024 Shift 1 Solved Paper

Section: Mathematics

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Question : 21 of 160

Marks: +1, -0

4‌cos‌

π

7

‌cos‌

π

5

‌cos‌

2π

7

‌cos‌

2π

5

‌cos‌

4π

7

=

[AP EAPCET 22 May 2024 Shift 1]

−‌
1
8
‌
1
32
−‌
1
32
‌
1
8

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